US 9796728
Cyclic carbonate monomer containing double-sulfur five-membered ring functional group, and preparation method thereof
granted A61KA61K47/34A61K9/5153
Quick answer
US patent 9796728 (Cyclic carbonate monomer containing double-sulfur five-membered ring functional group, and preparation method thereof) held by BrightGene Bio-Medical Technology Co., Ltd. expires Mon Oct 19 2037 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- BrightGene Bio-Medical Technology Co., Ltd.
- Grant date
- Tue Oct 24 2017 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Oct 19 2037 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 8
- CPC classes
- A61K, A61K47/34, A61K9/5153